--- loncom/lond 2012/03/26 11:03:34 1.487
+++ loncom/lond 2015/03/12 00:37:30 1.489.2.17
@@ -2,7 +2,7 @@
# The LearningOnline Network
# lond "LON Daemon" Server (port "LOND" 5663)
#
-# $Id: lond,v 1.487 2012/03/26 11:03:34 foxr Exp $
+# $Id: lond,v 1.489.2.17 2015/03/12 00:37:30 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -34,6 +34,7 @@ use strict;
use lib '/home/httpd/lib/perl/';
use LONCAPA;
use LONCAPA::Configuration;
+use LONCAPA::Lond;
use IO::Socket;
use IO::File;
@@ -60,7 +61,7 @@ my $DEBUG = 0; # Non zero to ena
my $status='';
my $lastlog='';
-my $VERSION='$Revision: 1.487 $'; #' stupid emacs
+my $VERSION='$Revision: 1.489.2.17 $'; #' stupid emacs
my $remoteVERSION;
my $currenthostid="default";
my $currentdomainid;
@@ -129,32 +130,13 @@ my @passwderrors = ("ok",
"pwchange_failure - lcpasswd Error filename is invalid");
-# The array below are lcuseradd error strings.:
-
-my $lastadderror = 13;
-my @adderrors = ("ok",
- "User ID mismatch, lcuseradd must run as user www",
- "lcuseradd Incorrect number of command line parameters must be 3",
- "lcuseradd Incorrect number of stdinput lines, must be 3",
- "lcuseradd Too many other simultaneous pwd changes in progress",
- "lcuseradd User does not exist",
- "lcuseradd Unable to make www member of users's group",
- "lcuseradd Unable to su to root",
- "lcuseradd Unable to set password",
- "lcuseradd Username has invalid characters",
- "lcuseradd Password has an invalid character",
- "lcuseradd User already exists",
- "lcuseradd Could not add user.",
- "lcuseradd Password mismatch");
-
-
# This array are the errors from lcinstallfile:
my @installerrors = ("ok",
"Initial user id of client not that of www",
"Usage error, not enough command line arguments",
- "Source file name does not exist",
- "Destination file name does not exist",
+ "Source filename does not exist",
+ "Destination filename does not exist",
"Some file operation failed",
"Invalid table filename."
);
@@ -639,7 +621,7 @@ sub ConfigFileFromSelector {
# String to send to client ("ok" or "refused" if bad file).
#
sub PushFile {
- my $request = shift;
+ my $request = shift;
my ($command, $filename, $contents) = split(":", $request, 3);
&Debug("PushFile");
@@ -669,6 +651,44 @@ sub PushFile {
if($filename eq "host") {
$contents = AdjustHostContents($contents);
+ } elsif ($filename eq 'dns_host' || $filename eq 'dns_domain') {
+ if ($contents eq '') {
+ &logthis('<font color="red"> Pushfile: unable to install '
+ .$tablefile." - no data received from push. </font>");
+ return 'error: push had no data';
+ }
+ if (&Apache::lonnet::get_host_ip($clientname)) {
+ my $clienthost = &Apache::lonnet::hostname($clientname);
+ if ($managers{$clientip} eq $clientname) {
+ my $clientprotocol = $Apache::lonnet::protocol{$clientname};
+ $clientprotocol = 'http' if ($clientprotocol ne 'https');
+ my $url = '/adm/'.$filename;
+ $url =~ s{_}{/};
+ my $ua=new LWP::UserAgent;
+ $ua->timeout(60);
+ my $request=new HTTP::Request('GET',"$clientprotocol://$clienthost$url");
+ my $response=$ua->request($request);
+ if ($response->is_error()) {
+ &logthis('<font color="red"> Pushfile: unable to install '
+ .$tablefile." - error attempting to pull data. </font>");
+ return 'error: pull failed';
+ } else {
+ my $result = $response->content;
+ chomp($result);
+ unless ($result eq $contents) {
+ &logthis('<font color="red"> Pushfile: unable to install '
+ .$tablefile." - pushed data and pulled data differ. </font>");
+ my $pushleng = length($contents);
+ my $pullleng = length($result);
+ if ($pushleng != $pullleng) {
+ return "error: $pushleng vs $pullleng bytes";
+ } else {
+ return "error: mismatch push and pull";
+ }
+ }
+ }
+ }
+ }
}
# Install the new file:
@@ -1703,8 +1723,14 @@ sub read_lonnet_global {
sub server_devalidatecache_handler {
my ($cmd,$tail,$client) = @_;
my $userinput = "$cmd:$tail";
- my ($name,$id) = map { &unescape($_); } split(/:/,$tail);
- &Apache::lonnet::devalidate_cache_new($name,$id);
+ my $items = &unescape($tail);
+ my @cached = split(/\&/,$items);
+ foreach my $key (@cached) {
+ if ($key =~ /:/) {
+ my ($name,$id) = map { &unescape($_); } split(/:/,$key);
+ &Apache::lonnet::devalidate_cache_new($name,$id);
+ }
+ }
my $result = 'ok';
&Reply($client,\$result,$userinput);
return 1;
@@ -2134,10 +2160,9 @@ sub change_authentication_handler {
my $passfilename = &password_path($udom, $uname);
if ($passfilename) { # Not allowed to create a new user!!
# If just changing the unix passwd. need to arrange to run
- # passwd since otherwise make_passwd_file will run
- # lcuseradd which fails if an account already exists
- # (to prevent an unscrupulous LONCAPA admin from stealing
- # an existing account by overwriting it as a LonCAPA account).
+ # passwd since otherwise make_passwd_file will fail as
+ # creation of unix authenticated users is no longer supported
+ # except from the command line, when running make_domain_coordinator.pl
if(($oldauth =~/^unix/) && ($umode eq "unix")) {
my $result = &change_unix_password($uname, $npass);
@@ -2155,15 +2180,8 @@ sub change_authentication_handler {
# re-run manage_permissions for that role in order to be able
# to take ownership of the construction space back to www:www
#
-
-
- if( (($oldauth =~ /^unix/) && ($umode eq "internal")) ||
- (($oldauth =~ /^internal/) && ($umode eq "unix")) ) {
- if(&is_author($udom, $uname)) {
- &Debug(" Need to manage author permissions...");
- &manage_permissions("/$udom/_au", $udom, $uname, "$umode:");
- }
- }
+
+
&Reply($client, \$result, $userinput);
}
@@ -2373,6 +2391,24 @@ sub fetch_user_file_handler {
unlink($transname);
&Failure($client, "failed\n", $userinput);
} else {
+ if ($fname =~ /^default.+\.(page|sequence)$/) {
+ my ($major,$minor) = split(/\./,$clientversion);
+ if (($major < 2) || ($major == 2 && $minor < 11)) {
+ my $now = time;
+ &Apache::lonnet::do_cache_new('crschange',$udom.'_'.$uname,$now,600);
+ my $key = &escape('internal.contentchange');
+ my $what = "$key=$now";
+ my $hashref = &tie_user_hash($udom,$uname,'environment',
+ &GDBM_WRCREAT(),"P",$what);
+ if ($hashref) {
+ $hashref->{$key}=$now;
+ if (!&untie_user_hash($hashref)) {
+ &logthis("error: ".($!+0)." untie (GDBM) failed ".
+ "when updating internal.contentchange");
+ }
+ }
+ }
+ }
&Reply($client, "ok\n", $userinput);
}
}
@@ -2776,6 +2812,10 @@ sub newput_user_profile_entry {
foreach my $pair (@pairs) {
my ($key,$value)=split(/=/,$pair);
if (exists($hashref->{$key})) {
+ if (!&untie_user_hash($hashref)) {
+ &logthis("error: ".($!+0)." untie (GDBM) failed ".
+ "while attempting newput - early out as key exists");
+ }
&Failure($client, "key_exists: ".$key."\n",$userinput);
return 1;
}
@@ -3245,6 +3285,9 @@ sub dump_profile_database {
# that is matched against
# database keywords to do
# selective dumps.
+# range - optional range of entries
+# e.g., 10-20 would return the
+# 10th to 19th items, etc.
# $client - Channel open on the client.
# Returns:
# 1 - Continue processing.
@@ -3254,93 +3297,12 @@ sub dump_profile_database {
sub dump_with_regexp {
my ($cmd, $tail, $client) = @_;
+ my $res = LONCAPA::Lond::dump_with_regexp($tail, $clientversion);
- my $userinput = "$cmd:$tail";
-
- my ($udom,$uname,$namespace,$regexp,$range,$extra)=split(/:/,$tail);
- if (defined($regexp)) {
- $regexp=&unescape($regexp);
- } else {
- $regexp='.';
- }
- my ($start,$end);
- if (defined($range)) {
- if ($range =~/^(\d+)\-(\d+)$/) {
- ($start,$end) = ($1,$2);
- } elsif ($range =~/^(\d+)$/) {
- ($start,$end) = (0,$1);
- } else {
- undef($range);
- }
- }
- my $hashref = &tie_user_hash($udom, $uname, $namespace,
- &GDBM_READER());
- my $skipcheck;
- if ($hashref) {
- my $qresult='';
- my $count=0;
- if ($extra ne '') {
- $extra = &Apache::lonnet::thaw_unescape($extra);
- $skipcheck = $extra->{'skipcheck'};
- }
- my @ids = &Apache::lonnet::current_machine_ids();
- my (%homecourses,$major,$minor,$now);
- if (($namespace eq 'roles') && (!$skipcheck)) {
- my $loncaparev = $clientversion;
- if ($loncaparev eq '') {
- $loncaparev = $Apache::lonnet::loncaparevs{$clientname};
- }
- if ($loncaparev =~ /^\'?(\d+)\.(\d+)\.[\w.\-]+\'?/) {
- $major = $1;
- $minor = $2;
- }
- $now = time;
- }
- while (my ($key,$value) = each(%$hashref)) {
- if ($namespace eq 'roles') {
- if ($key =~ m{^/($LONCAPA::match_domain)/($LONCAPA::match_courseid)(/?[^_]*)_(cc|co|in|ta|ep|ad|st|cr)$}) {
- my $cdom = $1;
- my $cnum = $2;
- unless ($skipcheck) {
- my ($role,$end,$start) = split(/\_/,$value);
- if (!$end || $end > $now) {
- next unless (&releasereqd_check($cnum,$cdom,$key,$value,$major,
- $minor,\%homecourses,\@ids));
- }
- }
- }
- }
- if ($regexp eq '.') {
- $count++;
- if (defined($range) && $count >= $end) { last; }
- if (defined($range) && $count < $start) { next; }
- $qresult.=$key.'='.$value.'&';
- } else {
- my $unescapeKey = &unescape($key);
- if (eval('$unescapeKey=~/$regexp/')) {
- $count++;
- if (defined($range) && $count >= $end) { last; }
- if (defined($range) && $count < $start) { next; }
- $qresult.="$key=$value&";
- }
- }
- }
- if (&untie_user_hash($hashref)) {
- if (($namespace eq 'roles') && (!$skipcheck)) {
- if (keys(%homecourses) > 0) {
- $qresult .= &check_homecourses(\%homecourses,$udom,$regexp,$count,
- $range,$start,$end,$major,$minor);
- }
- }
- chop($qresult);
- &Reply($client, \$qresult, $userinput);
- } else {
- &Failure( $client, "error: ".($!+0)." untie(GDBM) Failed ".
- "while attempting dump\n", $userinput);
- }
+ if ($res =~ /^error:/) {
+ &Failure($client, \$res, "$cmd:$tail");
} else {
- &Failure($client, "error: ".($!+0)." tie(GDBM) Failed ".
- "while attempting dump\n", $userinput);
+ &Reply($client, \$res, "$cmd:$tail");
}
return 1;
@@ -3357,6 +3319,9 @@ sub dump_with_regexp {
# namespace - Name of the database being modified
# rid - Resource keyword to modify.
# what - new value associated with rid.
+# laststore - (optional) version=timestamp
+# for most recent transaction for rid
+# in namespace, when cstore was called
#
# $client - Socket open on the client.
#
@@ -3365,23 +3330,47 @@ sub dump_with_regexp {
# 1 (keep on processing).
# Side-Effects:
# Writes to the client
+# Successful storage will cause either 'ok', or, if $laststore was included
+# in the tail of the request, and the version number for the last transaction
+# is larger than the version in $laststore, delay:$numtrans , where $numtrans
+# is the number of store evevnts recorded for rid in namespace since
+# lonnet::store() was called by the client.
+#
sub store_handler {
my ($cmd, $tail, $client) = @_;
my $userinput = "$cmd:$tail";
- my ($udom,$uname,$namespace,$rid,$what) =split(/:/,$tail);
+ chomp($tail);
+ my ($udom,$uname,$namespace,$rid,$what,$laststore) =split(/:/,$tail);
if ($namespace ne 'roles') {
- chomp($what);
my @pairs=split(/\&/,$what);
my $hashref = &tie_user_hash($udom, $uname, $namespace,
&GDBM_WRCREAT(), "S",
"$rid:$what");
if ($hashref) {
my $now = time;
- my @previouskeys=split(/&/,$hashref->{"keys:$rid"});
- my $key;
+ my $numtrans;
+ if ($laststore) {
+ my ($previousversion,$previoustime) = split(/\=/,$laststore);
+ my ($lastversion,$lasttime) = (0,0);
+ $lastversion = $hashref->{"version:$rid"};
+ if ($lastversion) {
+ $lasttime = $hashref->{"$lastversion:$rid:timestamp"};
+ }
+ if (($previousversion) && ($previousversion !~ /\D/)) {
+ if (($lastversion > $previousversion) && ($lasttime >= $previoustime)) {
+ $numtrans = $lastversion - $previousversion;
+ }
+ } elsif ($lastversion) {
+ $numtrans = $lastversion;
+ }
+ if ($numtrans) {
+ $numtrans =~ s/D//g;
+ }
+ }
+
$hashref->{"version:$rid"}++;
my $version=$hashref->{"version:$rid"};
my $allkeys='';
@@ -3394,7 +3383,11 @@ sub store_handler {
$allkeys.='timestamp';
$hashref->{"$version:keys:$rid"}=$allkeys;
if (&untie_user_hash($hashref)) {
- &Reply($client, "ok\n", $userinput);
+ my $msg = 'ok';
+ if ($numtrans) {
+ $msg = 'delay:'.$numtrans;
+ }
+ &Reply($client, "$msg\n", $userinput);
} else {
&Failure($client, "error: ".($!+0)." untie(GDBM) Failed ".
"while attempting store\n", $userinput);
@@ -3910,7 +3903,9 @@ sub put_course_id_hash_handler {
# creationcontext - include courses created in specified context
#
# domcloner - flag to indicate if user can create CCs in course's domain.
-# If so, ability to clone course is automatic.
+# If so, ability to clone course is automatic.
+# hasuniquecode - filter by courses for which a six character unique code has
+# been set.
#
# $client - The socket open on the client.
# Returns:
@@ -3924,7 +3919,7 @@ sub dump_course_id_handler {
my ($udom,$since,$description,$instcodefilter,$ownerfilter,$coursefilter,
$typefilter,$regexp_ok,$rtn_as_hash,$selfenrollonly,$catfilter,$showhidden,
$caller,$cloner,$cc_clone_list,$cloneonly,$createdbefore,$createdafter,
- $creationcontext,$domcloner) =split(/:/,$tail);
+ $creationcontext,$domcloner,$hasuniquecode) =split(/:/,$tail);
my $now = time;
my ($cloneruname,$clonerudom,%cc_clone);
if (defined($description)) {
@@ -3997,6 +3992,9 @@ sub dump_course_id_handler {
} else {
$creationcontext = '.';
}
+ unless ($hasuniquecode) {
+ $hasuniquecode = '.';
+ }
my $unpack = 1;
if ($description eq '.' && $instcodefilter eq '.' && $ownerfilter eq '.' &&
$typefilter eq '.') {
@@ -4085,6 +4083,9 @@ sub dump_course_id_handler {
$selfenroll_end = $items->{'selfenroll_end_date'};
$created = $items->{'created'};
$context = $items->{'context'};
+ if ($hasuniquecode ne '.') {
+ next unless ($items->{'uniquecode'});
+ }
if ($selfenrollonly) {
next if (!$selfenroll_types);
if (($selfenroll_end > 0) && ($selfenroll_end <= $now)) {
@@ -4507,6 +4508,49 @@ sub get_id_handler {
}
®ister_handler("idget", \&get_id_handler, 0, 1, 0);
+# Deletes one or more ids in a domain's id database.
+#
+# Parameters:
+# $cmd - Command keyword (iddel).
+# $tail - Command tail. In this case a colon
+# separated list containing:
+# The domain for which we are deleting the id(s).
+# &-separated list of id(s) to delete.
+# $client - File open on client socket.
+# Returns:
+# 1 - Continue processing
+# 0 - Exit server.
+#
+#
+
+sub del_id_handler {
+ my ($cmd,$tail,$client) = @_;
+
+ my $userinput = "$cmd:$tail";
+
+ my ($udom,$what)=split(/:/,$tail);
+ chomp($what);
+ my $hashref = &tie_domain_hash($udom, "ids", &GDBM_WRCREAT(),
+ "D", $what);
+ if ($hashref) {
+ my @keys=split(/\&/,$what);
+ foreach my $key (@keys) {
+ delete($hashref->{$key});
+ }
+ if (&untie_user_hash($hashref)) {
+ &Reply($client, "ok\n", $userinput);
+ } else {
+ &Failure($client, "error: ".($!+0)." untie(GDBM) Failed ".
+ "while attempting iddel\n", $userinput);
+ }
+ } else {
+ &Failure( $client, "error: ".($!+0)." tie(GDBM) Failed ".
+ "while attempting iddel\n", $userinput);
+ }
+ return 1;
+}
+®ister_handler("iddel", \&del_id_handler, 0, 1, 0);
+
#
# Puts broadcast e-mail sent by Domain Coordinator in nohist_dcmail database
#
@@ -5055,9 +5099,10 @@ sub validate_instcode_handler {
my ($dom,$instcode,$owner) = split(/:/, $tail);
$instcode = &unescape($instcode);
$owner = &unescape($owner);
- my ($outcome,$description) =
+ my ($outcome,$description,$credits) =
&localenroll::validate_instcode($dom,$instcode,$owner);
- my $result = &escape($outcome).'&'.&escape($description);
+ my $result = &escape($outcome).'&'.&escape($description).'&'.
+ &escape($credits);
&Reply($client, \$result, $userinput);
return 1;
@@ -5273,7 +5318,7 @@ sub crsreq_checks_handler {
my $userinput = "$cmd:$tail";
my $dom = $tail;
my $result;
- my @reqtypes = ('official','unofficial','community');
+ my @reqtypes = ('official','unofficial','community','textbook');
eval {
local($SIG{__DIE__})='DEFAULT';
my %validations;
@@ -5300,19 +5345,20 @@ sub crsreq_checks_handler {
sub validate_crsreq_handler {
my ($cmd, $tail, $client) = @_;
my $userinput = "$cmd:$tail";
- my ($dom,$owner,$crstype,$inststatuslist,$instcode,$instseclist) = split(/:/, $tail);
+ my ($dom,$owner,$crstype,$inststatuslist,$instcode,$instseclist,$customdata) = split(/:/, $tail);
$instcode = &unescape($instcode);
$owner = &unescape($owner);
$crstype = &unescape($crstype);
$inststatuslist = &unescape($inststatuslist);
$instcode = &unescape($instcode);
$instseclist = &unescape($instseclist);
+ my $custominfo = &Apache::lonnet::thaw_unescape($customdata);
my $outcome;
eval {
local($SIG{__DIE__})='DEFAULT';
$outcome = &localenroll::validate_crsreq($dom,$owner,$crstype,
$inststatuslist,$instcode,
- $instseclist);
+ $instseclist,$custominfo);
};
if (!$@) {
&Reply($client, \$outcome, $userinput);
@@ -5323,6 +5369,53 @@ sub validate_crsreq_handler {
}
®ister_handler("autocrsreqvalidation", \&validate_crsreq_handler, 0, 1, 0);
+sub crsreq_update_handler {
+ my ($cmd, $tail, $client) = @_;
+ my $userinput = "$cmd:$tail";
+ my ($cdom,$cnum,$crstype,$action,$ownername,$ownerdomain,$fullname,$title,$code,
+ $accessstart,$accessend,$infohashref) =
+ split(/:/, $tail);
+ $crstype = &unescape($crstype);
+ $action = &unescape($action);
+ $ownername = &unescape($ownername);
+ $ownerdomain = &unescape($ownerdomain);
+ $fullname = &unescape($fullname);
+ $title = &unescape($title);
+ $code = &unescape($code);
+ $accessstart = &unescape($accessstart);
+ $accessend = &unescape($accessend);
+ my $incoming = &Apache::lonnet::thaw_unescape($infohashref);
+ my ($result,$outcome);
+ eval {
+ local($SIG{__DIE__})='DEFAULT';
+ my %rtnhash;
+ $outcome = &localenroll::crsreq_updates($cdom,$cnum,$crstype,$action,
+ $ownername,$ownerdomain,$fullname,
+ $title,$code,$accessstart,$accessend,
+ $incoming,\%rtnhash);
+ if ($outcome eq 'ok') {
+ my @posskeys = qw(createdweb createdmsg queuedweb queuedmsg formitems reviewweb);
+ foreach my $key (keys(%rtnhash)) {
+ if (grep(/^\Q$key\E/,@posskeys)) {
+ $result .= &escape($key).'='.&Apache::lonnet::freeze_escape($rtnhash{$key}).'&';
+ }
+ }
+ $result =~ s/\&$//;
+ }
+ };
+ if (!$@) {
+ if ($outcome eq 'ok') {
+ &Reply($client, \$result, $userinput);
+ } else {
+ &Reply($client, "format_error\n", $userinput);
+ }
+ } else {
+ &Failure($client,"unknown_cmd\n",$userinput);
+ }
+ return 1;
+}
+®ister_handler("autocrsrequpdate", \&crsreq_update_handler, 0, 1, 0);
+
#
# Read and retrieve institutional code format (for support form).
# Formal Parameters:
@@ -6030,18 +6123,6 @@ sub lcpasswdstrerror {
}
}
-#
-# Convert an error return code from lcuseradd to a string value:
-#
-sub lcuseraddstrerror {
- my $ErrorCode = shift;
- if(($ErrorCode < 0) || ($ErrorCode > $lastadderror)) {
- return "lcuseradd - Unrecognized error code: ".$ErrorCode;
- } else {
- return $adderrors[$ErrorCode];
- }
-}
-
# grabs exception and records it to log before exiting
sub catchexception {
my ($error)=@_;
@@ -6527,10 +6608,28 @@ sub make_new_child {
# my $tmpsnum=0; # Now global
#---------------------------------------------------- kerberos 5 initialization
&Authen::Krb5::init_context();
- unless (($dist eq 'fedora5') || ($dist eq 'fedora4') ||
- ($dist eq 'fedora6') || ($dist eq 'suse9.3')) {
- &Authen::Krb5::init_ets();
- }
+
+ my $no_ets;
+ if ($dist =~ /^(?:centos|rhes|scientific)(\d+)$/) {
+ if ($1 >= 7) {
+ $no_ets = 1;
+ }
+ } elsif ($dist =~ /^suse(\d+\.\d+)$/) {
+ if (($1 eq '9.3') || ($1 >= 12.2)) {
+ $no_ets = 1;
+ }
+ } elsif ($dist =~ /^sles(\d+)$/) {
+ if ($1 > 11) {
+ $no_ets = 1;
+ }
+ } elsif ($dist =~ /^fedora(\d+)$/) {
+ if ($1 < 7) {
+ $no_ets = 1;
+ }
+ }
+ unless ($no_ets) {
+ &Authen::Krb5::init_ets();
+ }
&status('Accepted connection');
# =============================================================================
@@ -6574,6 +6673,12 @@ sub make_new_child {
# If the remote is attempting a local init... give that a try:
#
(my $i, my $inittype, $clientversion) = split(/:/, $remotereq);
+ # For LON-CAPA 2.9, the client session will have sent its LON-CAPA
+ # version when initiating the connection. For LON-CAPA 2.8 and older,
+ # the version is retrieved from the global %loncaparevs in lonnet.pm.
+ # $clientversion contains path to keyfile if $inittype eq 'local'
+ # it's overridden below in this case
+ $clientversion ||= $Apache::lonnet::loncaparevs{$clientname};
# If the connection type is ssl, but I didn't get my
# certificate files yet, then I'll drop back to
@@ -7324,56 +7429,8 @@ sub make_passwd_file {
}
}
} elsif ($umode eq 'unix') {
- {
- #
- # Don't allow the creation of privileged accounts!!! that would
- # be real bad!!!
- #
- my $uid = getpwnam($uname);
- if((defined $uid) && ($uid == 0)) {
- &logthis(">>>Attempt to create privileged account blocked");
- return "no_priv_account_error\n";
- }
-
- my $execpath ="$perlvar{'lonDaemons'}/"."lcuseradd";
-
- my $lc_error_file = $execdir."/tmp/lcuseradd".$$.".status";
- {
- &Debug("Executing external: ".$execpath);
- &Debug("user = ".$uname.", Password =". $npass);
- my $se = IO::File->new("|$execpath > $perlvar{'lonDaemons'}/logs/lcuseradd.log");
- print $se "$uname\n";
- print $se "$udom\n";
- print $se "$npass\n";
- print $se "$npass\n";
- print $se "$lc_error_file\n"; # Status -> unique file.
- }
- if (-r $lc_error_file) {
- &Debug("Opening error file: $lc_error_file");
- my $error = IO::File->new("< $lc_error_file");
- my $useraddok = <$error>;
- $error->close;
- unlink($lc_error_file);
-
- chomp $useraddok;
-
- if($useraddok > 0) {
- my $error_text = &lcuseraddstrerror($useraddok);
- &logthis("Failed lcuseradd: $error_text");
- $result = "lcuseradd_failed:$error_text";
- } else {
- my $pf = IO::File->new(">$passfilename");
- if($pf) {
- print $pf "unix:\n";
- } else {
- $result = "pass_file_failed_error";
- }
- }
- } else {
- &Debug("Could not locate lcuseradd error: $lc_error_file");
- $result="bug_lcuseradd_no_output_file";
- }
- }
+ &logthis(">>>Attempt to create unix account blocked -- unix auth not available for new users.");
+ $result="no_new_unix_accounts";
} elsif ($umode eq 'none') {
{
my $pf = IO::File->new("> $passfilename");
@@ -7437,167 +7494,6 @@ sub get_usersession_config {
return;
}
-sub releasereqd_check {
- my ($cnum,$cdom,$key,$value,$major,$minor,$homecourses,$ids) = @_;
- my $home = &Apache::lonnet::homeserver($cnum,$cdom);
- return if ($home eq 'no_host');
- my ($reqdmajor,$reqdminor,$displayrole);
- if ($cnum =~ /$LONCAPA::match_community/) {
- if ($major eq '' && $minor eq '') {
- return unless ((ref($ids) eq 'ARRAY') &&
- (grep(/^\Q$home\E$/,@{$ids})));
- } else {
- $reqdmajor = 2;
- $reqdminor = 9;
- return unless (&useable_role($reqdmajor,$reqdminor,$major,$minor));
- }
- }
- my $hashid = $cdom.':'.$cnum;
- my ($courseinfo,$cached) =
- &Apache::lonnet::is_cached_new('courseinfo',$hashid);
- if (defined($cached)) {
- if (ref($courseinfo) eq 'HASH') {
- if (exists($courseinfo->{'releaserequired'})) {
- my ($reqdmajor,$reqdminor) = split(/\./,$courseinfo->{'releaserequired'});
- return unless (&useable_role($reqdmajor,$reqdminor,$major,$minor));
- }
- }
- } else {
- if (ref($ids) eq 'ARRAY') {
- if (grep(/^\Q$home\E$/,@{$ids})) {
- if (ref($homecourses) eq 'HASH') {
- if (ref($homecourses->{$hashid}) eq 'ARRAY') {
- push(@{$homecourses->{$hashid}},{$key=>$value});
- } else {
- $homecourses->{$hashid} = [{$key=>$value}];
- }
- }
- return;
- }
- }
- my $courseinfo = &get_courseinfo_hash($cnum,$cdom,$home);
- if (ref($courseinfo) eq 'HASH') {
- if (exists($courseinfo->{'releaserequired'})) {
- my ($reqdmajor,$reqdminor) = split(/\./,$courseinfo->{'releaserequired'});
- return unless (&useable_role($reqdmajor,$reqdminor,$major,$minor));
- }
- } else {
- return;
- }
- }
- return 1;
-}
-
-sub get_courseinfo_hash {
- my ($cnum,$cdom,$home) = @_;
- my %info;
- eval {
- local($SIG{ALRM}) = sub { die "timeout\n"; };
- local($SIG{__DIE__})='DEFAULT';
- alarm(3);
- %info = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',$cnum,1,[$home],'.');
- alarm(0);
- };
- if ($@) {
- if ($@ eq "timeout\n") {
- &logthis("<font color='blue'>WARNING courseiddump for $cnum:$cdom from $home timedout</font>");
- } else {
- &logthis("<font color='yellow'>WARNING unexpected error during eval of call for courseiddump from $home</font>");
- }
- } else {
- if (ref($info{$cdom.'_'.$cnum}) eq 'HASH') {
- my $hashid = $cdom.':'.$cnum;
- return &Apache::lonnet::do_cache_new('courseinfo',$hashid,$info{$cdom.'_'.$cnum},600);
- }
- }
- return;
-}
-
-sub check_homecourses {
- my ($homecourses,$udom,$regexp,$count,$range,$start,$end,$major,$minor) = @_;
- my ($result,%addtocache);
- my $yesterday = time - 24*3600;
- if (ref($homecourses) eq 'HASH') {
- my (%okcourses,%courseinfo,%recent);
- my $hashref = &tie_domain_hash($udom, "nohist_courseids", &GDBM_WRCREAT());
- if ($hashref) {
- while (my ($key,$value) = each(%$hashref)) {
- my $unesc_key = &unescape($key);
- if ($unesc_key =~ /^lasttime:(\w+)$/) {
- my $cid = $1;
- $cid =~ s/_/:/;
- if ($value > $yesterday ) {
- $recent{$cid} = 1;
- }
- next;
- }
- my $items = &Apache::lonnet::thaw_unescape($value);
- if (ref($items) eq 'HASH') {
- my $hashid = $unesc_key;
- $hashid =~ s/_/:/;
- $courseinfo{$hashid} = $items;
- if (ref($homecourses->{$hashid}) eq 'ARRAY') {
- my ($reqdmajor,$reqdminor) = split(/\./,$items->{'releaserequired'});
- if (&useable_role($reqdmajor,$reqdminor,$major,$minor)) {
- $okcourses{$hashid} = 1;
- }
- }
- }
- }
- unless (&untie_domain_hash($hashref)) {
- &logthis('Failed to untie tied hash for nohist_courseids.db');
- }
- } else {
- &logthis('Failed to tie hash for nohist_courseids.db');
- return;
- }
- foreach my $hashid (keys(%recent)) {
- my ($result,$cached)=&Apache::lonnet::is_cached_new('courseinfo',$hashid);
- unless ($cached) {
- &Apache::lonnet::do_cache_new('courseinfo',$hashid,$courseinfo{$hashid},600);
- }
- }
- foreach my $hashid (keys(%{$homecourses})) {
- next if ($recent{$hashid});
- &Apache::lonnet::do_cache_new('courseinfo',$hashid,$courseinfo{$hashid},600);
- }
- foreach my $hashid (keys(%okcourses)) {
- if (ref($homecourses->{$hashid}) eq 'ARRAY') {
- foreach my $role (@{$homecourses->{$hashid}}) {
- if (ref($role) eq 'HASH') {
- while (my ($key,$value) = each(%{$role})) {
- if ($regexp eq '.') {
- $count++;
- if (defined($range) && $count >= $end) { last; }
- if (defined($range) && $count < $start) { next; }
- $result.=$key.'='.$value.'&';
- } else {
- my $unescapeKey = &unescape($key);
- if (eval('$unescapeKey=~/$regexp/')) {
- $count++;
- if (defined($range) && $count >= $end) { last; }
- if (defined($range) && $count < $start) { next; }
- $result.="$key=$value&";
- }
- }
- }
- }
- }
- }
- }
- }
- return $result;
-}
-
-sub useable_role {
- my ($reqdmajor,$reqdminor,$major,$minor) = @_;
- if ($reqdmajor ne '' && $reqdminor ne '') {
- return if (($major eq '' && $minor eq '') ||
- ($major < $reqdmajor) ||
- (($major == $reqdmajor) && ($minor < $reqdminor)));
- }
- return 1;
-}
sub distro_and_arch {
return $dist.':'.$arch;
@@ -7810,7 +7706,7 @@ Place in B<logs/lond.log>
stores hash in namespace
-=item rolesputy
+=item rolesput
put a role into a user's environment